Yuichi Takeuchi

This inventor holds 61 USPTO granted patents and 9 published patent applications and 3 EPO patents, primarily in Silicon Carbide Semiconductors (CPC class H01L). Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha, Denson Corporation. Active years: 1998-2026.

USPTO Granted Patents = 61 (Patent Applications = 9)

% Patents Active = 85.2

EPO Patents = 3

Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 531(Granted Patents)

Forward Citations (Not Self Cited) = 516(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Chita-gun, JP (1998)
Oobu, JP (2000)
Obu, JP (2000 - 2019)
Kariya, JP (2017 - 2024)

Company Filing History:

Toyota Jidosha Kabushiki Kaisha

The University of Newcastle Upon Tyne

patents

where one patent can have more than one assignee

Years Active: 1998-2026

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Areas of Expertise:

Semiconductor Device

Silicon Carbide

Manufacturing Method

Compound Semiconductor

Saturation Current

Switching Device

Inversion Type

Conductivity Layer

Insulated Gate

P-Type Impurity Layer

Trench Structure

Production Method

61 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12648174 - Semiconductor device (2026-06-02),

2. 12205983 - Semiconductor device and manufacturing method of semiconductor device (2025-01-21),

3. 12057498 - Silicon carbide semiconductor device and method for manufacturing same (2024-08-06),

4. 11879171 - Semiconductor manufacturing device (2024-01-23),

5. 11769801 - Silicon carbide semiconductor device with cell section and outer periphery section (2023-09-26),

6. 11735654 - Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device (2023-08-22),

7. 11637198 - Manufacturing method of semiconductor device including semiconductor element of inversion type (2023-04-25),

8. 11476360 - Semiconductor device and method for manufacturing the same (2022-10-18),

9. 11201239 - Semiconductor device including saturation current suppression layer (2021-12-14),

10. 11201216 - Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device (2021-12-14),

11. 11177353 - Silicon carbide semiconductor device, and manufacturing method of the same (2021-11-16),

12. 11107911 - Semiconductor device and method for manufacturing same (2021-08-31),

13. 11049966 - Silicon carbide semiconductor device and method of manufacturing the same (2021-06-29),

14. 10790201 - Silicon carbide semiconductor device and method of manufacturing the same (2020-09-29),

15. 10784335 - Silicon carbide semiconductor device and manufacturing method therefor (2020-09-22),

Title: Yuichi Takeuchi: Pioneering Innovations in Semiconductor Technology

Introduction

Yuichi Takeuchi, a visionary inventor hailing from Kariya, JP, has left an indelible mark in the realm of semiconductor manufacturing with his remarkable contributions and groundbreaking inventions. With an impressive portfolio of 58 patents, Takeuchi's inventive spirit continues to drive advancements in the tech industry.

Latest Patents

Among his latest patents is a cutting-edge semiconductor manufacturing device. This device boasts a sophisticated thin film formation portion with a supply gas unit designed to optimize the introduction of gases into the chamber. Additionally, Takeuchi's innovation in the silicon carbide semiconductor device with a unique guard ring section demonstrates his prowess in enhancing electric field relaxation in semiconductor devices.

Career Highlights

Having worked at esteemed companies such as Denso Corporation and Toyota Jidosha Kabushiki Kaisha, Takeuchi has garnered invaluable experience and expertise in semiconductor technology. His innovative approach to problem-solving and his dedication to pushing the boundaries of technological innovation have solidified his reputation as a trailblazer in the industry.

Collaborations

Throughout his career, Yuichi Takeuchi has collaborated with accomplished individuals such as Katsumi Suzuki and Yukihiko Watanabe. Together, they have synergized their talents to drive forward innovation and achieve remarkable breakthroughs in semiconductor technology.

Conclusion

In conclusion, Yuichi Takeuchi stands as a beacon of inspiration in the world of invention, with his relentless pursuit of innovation and his unwavering commitment to creating a better future for all. His legacy will continue to shape the landscape of technology for generations to come. Yuichi Takeuchi's contributions to semiconductor manufacturing have undoubtedly paved the way for transformative advancements in the industry, solidifying his place among the great inventors of our time.